Goring Gap Trails Festival

MAY
22-23
2027
A weekend of waymarked trail runs and walks at Mapledurham House near Reading, featuring ultras, a half marathon and supported marathon-length walks.
ITRA 1–2 50 miles 52 kilometers Marathon Half Marathon

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Goring Gap Trails Festival

Goring Gap Trails Festival takes place at Mapledurham House just outside Reading on 22 and 23 May 2027. The festival comprises multiple trail running and walking events with separate routes for each event. Routes run along the River Thames and through villages in the Chiltern Hills and are predominantly flat, waymarked and marshalled in trickier sections; no navigation skills are required.

Support is provided at village hall stations offering toilets, rest stops, drinks and nutritional products. All events include online tracking and published results. The event village at Mapledurham House provides free parking, a registration tent, a catering area and a bar.

Overnight camping is available on the nights before and during the festival; camper vans are welcome and hot showers and toilets are provided.

Offered events include:

  • 50 Mile Ultra with 9 support stations, 15 hour cut-off, marked route
  • 52K Ultra with 6 support stations, 9 hour cut-off, marked route
  • Half Marathon with 2 support stations, marked route, tracking
  • Marathon and Half Marathon walks with support stations, waymarked route, tracking

The festival is organised by Good Running Events. Visit the organization's website for the most recent information.

50 mi
50 Mile Ultra
52 km
52k Ultra Run
Marathon
Marathon Walk
Half Marathon
Half Marathon
Half Marathon
Half Marathon Walk

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Trail run in Bisham, Marlow on 27 September 2026 with Half Marathon, 10k and 1k routes along the Thames and through woodland.
Thames Valley LDWA challenge walk in Marlow on 4 October 2026 offering 25 km, 40 km and 50 km routes with checkpoints, mandatory kit and entry limits.
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